package m1;

import com.rabbitmq.client.*;

import java.io.IOException;


public class Consumer {
    public static void main(String[] args) throws Exception {
        //连接
        ConnectionFactory f = new ConnectionFactory();
        f.setHost("192.168.64.140");
        //f.setPort(5672);默认端口可省略
        f.setUsername("admin");
        f.setPassword("admin");
        Channel c = f.newConnection().createChannel();
        //定义队列
        c.queueDeclare("helloworld", false, false, false, null);

        //接收消息
        DeliverCallback deliverCallback = new DeliverCallback() {
            @Override
            public void handle(String consumerTag, Delivery message) throws IOException {
                byte[] a = message.getBody();
                String msg = new String(a);
                System.out.println("收到:"+msg);
            }
        };
        CancelCallback cancelCallback = new CancelCallback() {
            @Override
            public void handle(String s) throws IOException {

            }
        };

        c.basicConsume("helloworld", true,
                deliverCallback, //收到消息后用来处理消息的回调对象
                cancelCallback); //消费者取消时的回调对象
    }
}
